Luck

"Just how? How did you do the same thing again with a different weapon? The system cannot comprehend this phenomenon at all."

  "Hey, what is happening in there? Why is your A.I. sounds so surprised again?" Hearing the A.I.'s astonished voice again, Ezekiel can't help but meddle with their conversation. Not being able to see what's happening at the other end is frustrating him. 

"It's nothing... I just executed the same action I did earlier with a different weapon and the same aftermath. It's just a strong gust of wind Lumiere is overreacting." 

"I don't think your A.I.'s reactions are normal at all." Ezekiel thinks that Alex doesn't know that her A.I. is acting very strange.